#!/usr/bin/env bash  
  
TABLENAME=symbols  
SYMBOL_DB_FILE="$PROJECT_DIR/${PROJECT_NAME}/symbols"
STRING_SYMBOL_FILE="$PROJECT_DIR/${PROJECT_NAME}/func.list"
HEAD_FILE="$PROJECT_DIR/${PROJECT_NAME}/codeObfuscation.h"  
export LC_CTYPE=C  
  
#维护数据库方便日后作排重  
createTable()  
{  
    echo "create table $TABLENAME(src text, des text);" | sqlite3 $SYMBOL_DB_FILE  
}  
  
insertValue()  
{  
    echo "insert into $TABLENAME values('$1' ,'$2');" | sqlite3 $SYMBOL_DB_FILE  
}  
  
query()  
{  
    echo "select * from $TABLENAME where src='$1';" | sqlite3 $SYMBOL_DB_FILE  
}  
  
ramdomString()  
{  
    openssl rand -base64 64 | tr -cd 'a-zA-Z' |head -c 16  
}  
  
rm -f $SYMBOL_DB_FILE  
rm -f $HEAD_FILE  
createTable  
  
touch $HEAD_FILE  
echo '#ifndef Demo_codeObfuscation_h  
#define Demo_codeObfuscation_h' >> $HEAD_FILE  
echo "//confuse string at `date`" >> $HEAD_FILE  
cat "$STRING_SYMBOL_FILE" | while read -ra line; do  
    if [[ ! -z "$line" ]]; then  
        ramdom=`ramdomString`  
        echo $line $ramdom  
        insertValue $line $ramdom  
        echo "#define $line $ramdom" >> $HEAD_FILE  
    fi  
done  
echo "#endif" >> $HEAD_FILE  
  
  
sqlite3 $SYMBOL_DB_FILE .dump  